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UT208B Digital Clamp DC/AC 1000A & Multimeter 6.000 digits

UT208B Digital Clamp DC/AC 1000A & Multimeter 6.000 digits
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  • Brands Uni-Trend
  • Product Code: UT208B
  • Availability: 2-3 Weeks
  • 110.00€
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Product Description

Digital clamp meter UT208B is used for measuring AC and DC voltages up to 1000V, AC and DC currents up to 1000A and frequency at low voltage (LV) up to 1000V and current up to 1000A in the range of 40Hz to 400Hz and low voltage (mn) 10Hz to 1MHz. It has protection against voltages greater than 1000V and an audible and optical alarm on all ranges. Four-digit multi-segment display measuring 43 x 45 mm with backlight and fast refresh rate (3 times / s). The maximum displayable value is 6000. The display contains an analog 31-scale (bar graph). The opening of the jaws allows measurement on cables with a diameter of up to 42 mm. Non-contact electric field sensing (NCV) allows the detection of live conductors. Supplied probe - tip cover on test cables allows measurement on LV distribution in CAT III category without the risk of arcing. Without covers on the tips, test cables can only be measured on low-voltage CAT II distribution lines (eg 230V sockets). With the enclosed thermocouple type K (temperature sensor nickel-chromium - nickel-silicon) allows temperature measurement from -40 ° C to 1000 ° C. The sensor is a sensitive Hall probe. Option to purchase a flexible loop for measuring currents up to 3000A. Power battery 3pcs 1.5V R03. The power consumption of the meter is approx. 1.8 mA. The device has an automatic power saving function - after 15 minutes it goes into sleep mode, where it consumes only <50μA, which effectively extends battery life. The power save function can be turned off.



Features


- measurement of AC / DC voltage and current, resistance, diodes, continuity, capacitance

- automatic polarity display

- measurement of frequency of currents and low voltages (LV) up to 1000 V in the range of 40 to 400Hz

- measurement of low voltage frequency (mn) in the range of 10Hz to 1MHz

- measuring capacitance 60nF to 60mF

- temperature measurement -40 to + 1000 ° C with enclosed thermocouple type K

- ratio (relative) measurement of voltages and capacitances

- Multi-segment display and audible / visual alarm

- protection against voltages greater than 1000V across ranges

- NCV function - contactless detection of live conductors

- LoZ V function ~ measurement with low input impedance (approx. 2kΩ) of the device

- INRUSH function - measurement of transients up to 100msec long - starting current when switching on the appliance up to 3000A with additional flexible loop

- LPF ACV function - AC voltage measurement with nf filter (approx. 2.5 kHz) on inverters and with variable frequency

- frequency / duty cycle measurement function

- choice of automatic or manual range switching

- built - in lamp

- accuracy of current and voltage measurement is guaranteed when using the range in the range of 5% to 100% of the range, at hodnotě5% of the range it is necessary to change the range


Technical parameters


1. AC current measurement (ranges / resolution / accuracy):

60,00A / 0,010A / 40Hz ~ 400Hz ±(2,0%+9)

600,0A / 0,100A / 40Hz ~ 400Hz ±(2,0%+5)

1000,0A/ 1A / 40Hz ~ 400Hz ±(2,0%+5)

- frequency monitoring accuracy when measuring AC current in the range of 40 to 400Hz is ± (0.1% + 3) at 0.1Hz resolution

- overload protection at 1000A


2. Measurement of AC inrush current (ranges / resolution / accuracy):

60,00A / 0,010A / 40Hz ~ 400Hz ±(10,0%+10)

600,0A / 0,100A / 40Hz ~ 400Hz ±(10,0%+10)

1000,0A/ 1A / 40Hz ~ 400Hz ±(10,0%+10)

- overload protection at 1000A


with flexible current loop

30,00A / 0,010A / 40Hz ~ 400Hz ±(10,0%+10)

300,0A / 0,100A / 40Hz ~ 400Hz ±(10,0%+10)

3000,0A/ 1A / 40Hz ~ 400Hz ±(10,0%+10)

- overload protection at 3000A


3. DC current measurement (ranges / resolution / accuracy):

60,00A / 0,010A / ±(2,0%+5)

600,0A / 0,100A / ±(2,0%+5)

1000,0A/ 1A / ±(2,0%+5)

- overload protection at 1000A


4. AC voltage measurement (range / resolution / accuracy):

6,000V / 0,001V / 40Hz ~ 400Hz ±(1,2%+3)

60,00V / 0,010V / 40Hz ~ 400Hz ±(1,2%+3)

600,0V / 0,100V / 40Hz ~ 400Hz ±(1,0%+8)

1000,0V / 1V / 40Hz ~ 400Hz ±(1,0%+8)

- frequency monitoring accuracy when measuring AC voltage in the range of 40Hz to 400Hz ± (0.1% + 3) at a resolution of 0.1Hz

- overload protection at 1000Vrms

- input impedance approx. 10MGΩ


5. LPF AC V (measurement with low frequency filter approx. 2.5 kHz)

(range / resolution / accuracy):

600,0V / 0,1V / ±(2,0%+5)

1000,0V / 1V / ±(2,0%+5)

- overload protection at 1000Vrms

- input impedance approx. 10MGΩ


6. LPF AC V (measurement with low input impedance approx. 2kΩ)

(range / resolution / accuracy):

600,0V / 0,1V / ±(2,0%+5)

1000,0V / 1V / ±(2,0%+5)

- overload protection at 1000Vrms

- input impedance approx. cca 2kΩ


7. DC voltage measurement

(range / resolution / accuracy):

600,0mV / 0,100mV / ±(0,8%+3)

6,000V / 0,001V / ±(0,5%+3)

60,00V / 0,010V / ±(0,5%+3)

600,0V / 0,100V / ±(0,5%+3)

1000,0V / 1V / ±(0,5%+3)

- overload protection at 1000Vrms

- input impedance approx. 10MGΩ


8. Resistance measurement

(range / resolution / accuracy):

600,0Ω / 0,1Ω / ±(1,0%+3)

6,000kΩ / 0,001kΩ / ±(1,0%+2)

60,00kΩ / 0,01kΩ / ±(1,0%+2)

600,0kΩ / 0,1kΩ / ±(1,0%+2)

6,000MΩ / 0,001MΩ / ±(2,0%+8)

60,00MΩ / 0,01MΩ / ±(2,0%+8)

- overload protection at 1000Vrms

- open circuit voltage approx. 1V


9. Circuit continuity check:

- if the measured resistance is less than 30Ω, the signal of the continuous circuit sounds a buzzer

- with a measured resistance greater than 70Ω, the open circuit signal does not sound a buzzer

- uncertainty between 31Ω and 69Ω

- open circuit voltage about 1.0V

- measurement in the range of 600Ω, with a resolution of 0.1Ω

- overload protection at 1000 Vrms


10. Diode measurement:

- in the forward direction, the voltage drop of the semiconductor junction is less than or equal to 2V

- for a silicon junction, a typical voltage drop is 0.5 to 0.8V

- open circuit voltage about 3.0V

- measurement in the range of 6,000V, with a resolution of 0.001V


11. Capacity measurement

(ranges / resolution / accuracy):

60,00nF / 0,01nF / ±(4,0%+25)

600,0nF / 0,1nF / ±(4,0%+5)

6,000μF / 0,001μF / ±(4,0%+5)

60,00μF / 0,01μF / ±(4,0%+5)

600,0μF / 0,1μF / ±(4,0%+5)

6,000mF / 0,001mF / ±10,0%+9

60,00mF / 0,01mF / ±10,0%+9

- overload protection at 1000Vrms


12. Temperature measurement

(ranges / resolution / accuracy):

-40°C až +300°C / 0,1°C / ± 1,0°C+20

+300°C až +1000°C / 1°C / ±(1,0%+2)

-40°F až +572°F / 0,2°F / ±1,0%+40

+573°F až +1832°F / 1°F / ±(1,0%+4)


13. Frequency Measurement and Duty Cycle (Filling)

(ranges / resolution / accuracy):

frequency: 10Hz to 1MHz / 0.01Hz to 1kHz / ± (0.1% + 3)

filling: 10% to 99.0% / 0.1% / ± (2.6% + 7)


- Note 1) Measurement sensitivity:

10Hz to 100kHz: 250mVrms ≤ input amplitude ≤ 20V RMS

100kHz to 10MHz: 600mV RMS ≤ input amplitude ≤ 20V RMS


- Note 2) Performance measurement (Duty Cycle) is only applicable for 10Hz to 10kHz square wave:

2Vpp ≤ input amplitude ≤ 20V p-p


- overload protection at 1000 Vrms


14. Non-contact electric field sensing (NCV):

- allows to detect live wires - as the intensity of the detected voltage increases, more segments of the bar graph will be displayed and with a higher value the buzzer will often sound and the LED will start flashing.


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